The invention discloses a water jacket furnace for high-pressure oil and gas wells in oilfields. The top of the shell is provided with a safety valve, a liquid-adding port and a water-adding port in turn from left to right. The heating coil is serpentine arranged inside the shell, the upper end is connected with the outlet of the heating medium, the lower end is connected with the inlet of the heating medium through the insulating sleeve, the lower end of the insulating sleeve is provided with a plug, the left side of the insulating sleeve is provided with a vent, and the vent The coil is connected, and the bottom right side of the shell is provided with a sewage outlet and two symmetrical saddles. The lower end of the heating coil in the shell is provided with a smoke pipe, the left end of the smoke pipe is connected with a fire drum, the left end of the fire drum is connected with a burner, the upper end of the burner is provided with a smoke box, the upper end of the smoke box is provided with a chimney, and the shell is provided with a level gauge, which is located The invention solves the problem of freezing plugging in the production process of high-pressure oil wells matched with traditional water jacket furnace, and ensures that the mixture produced by high-pressure oil and gas wells does not occur crystallization and freezing plugging accidents after throttling and expansion.
【技术实现步骤摘要】
油田高压油气井配套水套炉
本专利技术涉及石油用设备
,尤其涉及一种油田高压油气井配套水套炉。
技术介绍
目前油田内高压油气井的流程模式为:产出的油气混合物经过保温套内油嘴节流降压后,经过同心管内管进入水套炉加热,温度升高后经过同心管外管进入保温套外侧循环换热,保证油嘴不发生结晶冻堵,但由于大部分高压油气井能力足、压力高,造成油嘴前后压差大,气体膨胀体积增大,吸收热量增多,极易造成油嘴结晶冻堵以及保温套、同心管和加热炉进口闸门外侧结霜、结冰,影响高压油气井井口流程正常运行。因此,需要对传统的水套炉进行改进,解决高压油气井井口流程发生冻堵等问题,保证高压油气井的正常、安全生产。
技术实现思路
针对上述缺陷或不足,本专利技术的目的在于提供一种油田高压油气井配套水套炉。本专利技术的技术方案为:包括壳体,安全阀,压力表,加水口,加热盘管,加热介质出口,加热介质进口,保温套,堵头,放空口,排污口,鞍座,烟管,火筒,燃烧器,烟箱,液位计,烟囱,所述壳体呈圆柱形,所述壳体顶部从左至右依次设有安全阀、压力表、加水口,所述加热盘管呈蛇形设置在壳体内部,所述加热盘管上端与加热介质出口连接,所述加热盘管下端通过保温套与加热介质进口连接,所述保温套下端设有堵头,所述保温套左侧设有放空口,所述放空口与加热盘管连通,所述壳体底端右侧设有排污口,所述壳体底端设有两个对称的鞍座,所述壳体内加热盘管下端设有烟管,所述烟管左端连接火筒,所述火筒左端连接燃烧器,所述燃烧器上端设有烟箱,所述烟箱上端设有烟囱,所述壳体内设有液位计,所述液位计位于加热盘管左侧,所述火筒上设置有火力控制器。本专利技术 ...
【技术保护点】
1.一种油田高压油气井配套水套炉,其特征在于,包括壳体,安全阀,压力表,加水口,加热盘管,加热介质出口,加热介质进口,保温套,堵头,放空口,排污口,鞍座,烟管,火筒,燃烧器,烟箱,液位计,烟囱,所述壳体呈圆柱形,所述壳体顶部从左至右依次设有安全阀、压力表、加水口,所述加热盘管呈蛇形设置在壳体内部,所述加热盘管上端与加热介质出口连接,所述加热盘管下端通过保温套与加热介质进口连接,所述保温套下端设有堵头,所述保温套左侧设有放空口,所述放空口与加热盘管连通,所述壳体底端右侧设有排污口,所述壳体底端设有两个对称的鞍座,所述壳体内加热盘管下端设有烟管,所述烟管左端连接火筒,所述火筒左端连接燃烧器,所述燃烧器上端设有烟箱,所述烟箱上端设有烟囱,所述壳体内设有液位计,所述液位计位于加热盘管左侧,所述火筒上设置有火力控制器。
【技术特征摘要】
1.一种油田高压油气井配套水套炉,其特征在于,包括壳体,安全阀,压力表,加水口,加热盘管,加热介质出口,加热介质进口,保温套,堵头,放空口,排污口,鞍座,烟管,火筒,燃烧器,烟箱,液位计,烟囱,所述壳体呈圆柱形,所述壳体顶部从左至右依次设有安全阀、压力表、加水口,所述加热盘管呈蛇形设置在壳体内部,所述加热盘管上端与加热介质出口连接,所述加热盘管下端通过保温...
【专利技术属性】
技术研发人员:曹雅丽,
申请(专利权)人:西安瑞杰油田物资实业开发有限公司,
类型:发明
国别省市:陕西,61
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